Probably, he is talking about 🎃 [ANN] Bitcointalk Bitcoin Pumpkin Carving Contest 🎃 that was organized by ChiBitCTy last year. Some people were expecting the same contest again, but I am not sure if ChiBitCTy has any plans to organize the contest this year. Last time, he created the contest thread in the first week of October month. But this is the last week of this month. So, I guess there is no contest for this year. I don't know if ChiBitCTy has spoken out anything regarding this.